A Segway i2 that's customized to fit into the Tron universe? Never before has personal transportation been so simultaneously geeky and inspired. This is the light cycle mall cops use on the Grid. And it was shockingly easy to make:

Ricky Brigante did the custom job himself with just some 3M reflective safety tape, a strand of blue LED Christmas lights, scissors and electrical tape. Here's the less shiny version: